Browse Items (1 total) Tags: Coast changes Browse All Browse by Tag Search Items Browse References Sort by: TitleCreatorDate Added Coastal erosion, cliffs of volcanic rock, Portland Coastal erosion, cliffs of volcanic rock, Low Layton, Portland. Tags: Beaches - Jamaica; Cliffs; Coast changes; Portland (Jamaica); Rocks; Waves Featured Item Below Hardwar Gap (north side) Scenic route through the north side of Hardwar Gap in rural St. Andrew, Jamaica.